Kaguya may refer to:
Kaguya (mouse), an artificially bred mouse Kaguya (wrestler), Japanese professional wrestler "Kaguya" (song), a 2015 single by Japanese boy band News "Kaguya", a 2024 single by @onefive Kaguya, the nickname for the Japanese lunar orbit spacecraft SELENE, launched in 2007 10880 Kaguya, a minor planet named after the spacecraft
Fiction Kaguya-hime (, "Princess Kaguya"), the main character in The Tale of the Bamboo Cutter, thought to be the oldest Japanese folktale Princess Kaguya, a 1935 film based on the folktale The Tale of the Princess Kaguya (film), a 2013 Studio Ghibli animated film based on the folktale Kaguyahime (manga), a manga series by Reiko Shimizu based on the folktale Prince Kaguya, a musical based on the folktale Cosmic Princess Kaguya!, a 2026 Japanese musical anime film based on the folktale
Other fictional characters and elements Kaguya Houraisan, in Imperishable Night from the Touhou Project video game series Kaguya Ōtsutsuki, in the anime and manga series Naruto Kaguya Shinomiya, in the manga series Kaguya-sama: Love Is War Kaguya Sumeragi, in the anime series Code Geass Kimimaro Kaguya, in the anime and manga series Naruto Princess Snow Kaguya, in the anime film Sailor Moon S: The Movie